6
61 m o tJ l Dol Lw<.w..çcJ . . PN .\):'HE OF THE;, SKÉA.T EXl'EDlTION/' . GFrom " the THE ZOqLOGIOAL OF LoNDoN,. .1 May 7, 1901.] .,; bu the Araclinida 'coitected during the (( Skeat Expeç.ition " · thtl Üm9.;..1900 •. SrMQN., Pr.esld(lnt of the Entomological Society of Franeë 1 •. · çol)ec'tion of 4i'à.cbnida cônfuins examples of 129 species, .of which 48 are described as 'new, and tbere 'aré also 4 new su b- . gèrîera cba'ra.cterized. 4-- few speciés of Acarina-cbie'fly Ixodidill-f:were obtilined, bu't have not beeri de- .. No'i qpe the i'ne 1li oers the Skeat Expeditiop :was a ' ,tpâ.p perÇelitage of novèlties à'- of. work 'remàins ... to of tliè in que&tionl- . ·· . · . · ··-·• :!' · 01 i dc> Fa.milia A vrouLARIDE. 1. SELENOOOS:Mli J'A V A.NENSIS (W alckenaer). Mygale}àt!anensia Apt. i. 1837, p. 216 . . M. m01iatroaa O. Koch, Arachn. v. 1839, p. 14, f. 346. · :Si.SeJ.'II,t in J a.lor (Distriét of Pata.ni). En toùt aux éxemplil.ires de · Java auxquels je l'ai Connu de Java, de Sumatra, de Celebes et des lies Nicobars. 2. . ÛMOTiÎni:Us, sp. nov. ·Oeph.th. ·long. 19 mm,; , lat. 18. Ped. max. H mm. Ped. i. ;, 70 mm. ; iij, . 63 mm. ; iv. 76 mm. Oephiilbtho. rafe nig·ricans, crebre et longe jlavido-pubescens, humilis, . non multo' Zônrfior quam latior sed anticè valde attenuatus, .fronte aat · angustà; jovea thor.acica rect'e transversa, sat p'rofunda sed tub&i:culo oculorum fere duplo angustiore, impresaionibus radi- antibus. · distinctis. Ttiberctilum oèulorum màdice altum;. ovato- et' fere dùplo qùam "Wngius. quatuor ' ant'fci . in li:n,eam leviter proèurvoern, iriter se je,re oequidistantes ·i_nterocularibus diametro . minore oculi · lateralis nàn . làtigfib:ùi), .medii rotundi, laterales longe ovâti (J,tqu.e obliqui i minores. Ocidi medii pos(ici albi, parvi, .obtuse --- !tM'u.tri;·_ laterales postici ovati et . obliquj, med.iis posticia lateralibua . anticis multo minfiru. Olypt:US sub o ' eü_li&i oonve.WB, diq:inetro ' ocûli . làteralia paulo · ·l fi ti_ or•, · ;·\ fJ!te"f!i jlaWlo-pube8ce1ite8, supr.a setia fol'I!O:-hifuli8 Mramoe, eanus crebre acopulàtaJ, auotus marginibu's' .. csulci; cum margi: ne interiore coxarum pedum- . b;f :Dr. :o. S!Ïur, F.z.s; 1 [1]

,;bu - Federal University of Rio de Janeiromuseunacional.ufrj.br/mndi/Aracnologia/pdfliteratura/Simon/Simon... · 76 ll. l!IUGÈN11 BillON ON THJI [Ma.y7, 0t1atis decora.tum, in

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61 m o tJ l Dol ~ Lw<.w..çcJ

. . PN.\):'HE Ali.~o':iiNi:DA. OF THE;, SKÉA.T EXl'EDlTION/'

. GFrom" the hooj:EnmG~ .<>.~ THE ZOqLOGIOAL Soom~Y OF LoNDoN,.

.1 May 7, 1901.]

.,;bu the Araclinida 'coitected during the (( Skeat Expeç.ition " · ~P thtl ~~la(P_eD.insrila, Üm9.;..1900 •. ~Y ~· .~-~GÈNE

SrMQN., Pr.esld(lnt of the Entomological Society of Franeë 1 • .

· [~}:ii8 çol)ec'tion of 4i'à.cbnida cônfuins examples of 129 species, . of which 48 are described as 'new, and tbere 'aré also 4 new su b­. specié.~. Thre~ ~ew gèrîera · ~re cba'ra.cterized. 4-- few speciés of Acarina-cbie'fly Ixodidill-f:were obtilined, bu't have not beeri de­.té~p~d . . No'i qpe Q~ the i'ne1lioers ~f the Skeat Expeditiop :was a

' spê_ciali,ât i~ AI:a.çq,ïii'l!~iso ,tpâ.p ~he larg~ perÇelitage of novèlties il(-~t.~ .g~Hep#Q;i ,iR!'fia~m~ tn:~w à'-gj.:e~t.,dèaJ of. work ·stil~ 'remàins

... to .Jl.è:'àbne'';â't~ thil!" élh~S' of li.:lliiftal~ï.h tliè ~gion in que&tionl-~n. ~s.~ . ·· . · .

· ··-·• :!' '· · 01idc> AB.~:

Fa.milia A vrouLARIDE.

1. SELENOOOS:Mli J'A V A.NENSIS (W alckenaer ). Mygale}àt!anensia W~~olck., Apt. i. 1837, p. 216 . . M. m01iatroaa O. Koch, Arachn. v. 1839, p. 14, f. 346.

· :Si.SeJ.'II,t in J a.lor (Distriét of Pata.ni). En toùt âe~bla..ble aux éxemplil.ires de · Java auxquels je l'ai

coriipar~. Connu de Java, de Sumatra, de Celebes et des lies Nicobars.

2 . . ÛMOTiÎni:Us, ~Ho~, sp. nov. ·Oeph.th. ·long. 19 mm,; , lat. 18. Ped. max. H mm. Ped. i.

8l?n~; ;, ii~ 70 mm. ; iij, . 63 mm. ; iv. 76 mm. Oephiilbtho.rafe nig·ricans, crebre et longe jlavido-pubescens, humilis, . non multo' Zônrfior quam latior sed anticè valde attenuatus, .fronte

aat · angustà; jovea thor.acica rect'e transversa, sat p'rofunda sed tub&i:culo oculorum fere duplo angustiore, impresaionibus radi­antibus. · distinctis. Ttiberctilum oèulorum màdice altum;. ovato­tra'risvira~ni . et' fere dùplo - ~ati.J.a qùam "Wngius. Ocu~i quatuor

' ant'fci .in li:n,eam leviter proèurvœrn, iriter se je,re œquidistantes €spâti_~ ·i_nterocularibus diametro . minore oculi · lateralis nàn

. làtigfib:ùi), .medii rotundi, laterales longe ovâti (J,tqu.e obliqui " ~iis., a~lt~ i minores. Ocidi medii pos(ici albi, parvi, .obtuse ---!tM'u.tri;·_ opul~ laterales postici ovati et. obliquj , med.iis posticia

'mrijqr,~ - ~êd lateralibua . anticis multo minfiru. Olypt:US sub o'eü_li&i .~iia oonve.WB, diq:inetro' ~jore ocûli . làteralia paulo

· ·lfiti_or•, · ;·\fJ!te"f!i 1~igr.icantes, jlaWlo-pube8ce1ite8, supr.a setia ~mis fol'I!O:-hifuli8 Mramœ, eanus crebre acopulàtaJ, auotus marginibu's' .. csulci; cum margi:ne interiore coxarum pedum-

. i \'êo~'*'~ b;f :Dr. :o. S!Ïur, F.z.s; • 1 [1]

76 ll. l!IUGÈN11 BillON ON THJI [Ma.y7,

0t1atis decora.tum, in parte altera vioZaceo-,nicanti ~quamulatum, subtm parce micanti-squamulatum t-t pom plicam genitalnn albido-pilosum. OMlœ antice dtplanata, valde coriaceo-granu­Zosœ, :fmcœ. apice ~ensim rufulœ, margim inferiore sulci carinula longa tenuissime aerrata et oblique secta cum angulo poatico prominulo armato. Parte& oris sternumque oblcure fulva, albido-piloaa et parce squamulata. Pedu 11 paris robuati , fulvo-rufuli ,patella et prœ~ertim tibia valdeinfmcatil, metatarao tar8oque pallide luteis, patella lœte violacw-micanti-squamulata, femore clavato aubtm ad margimm ea:teritJrem in dimidio apicali tibia et subtm . et aupra Zongiuime nigro-fimbriatis: Reliqui pula gracilioru, lutei, patellis tibfisque cunctia, 'IMtatarsisque 4 posticis utrinque · tenuiter fusco-limati8. Pedu-ma:r:illaru lutei, crasse nigro-pilosi ; tibia patella breviore haud veZ vix longiore quam latiore, extus ad apicnn apophy8i nigra brevi, compresslt valde uncata atque acuta iflstructa, tarso longe 0t1ato.

Kelantan: Kunla. Aring.

108. HARMOCHIRUB MALAOO.ENBIB E. Simon. Harmochirus malaccensis E. Simon, in Bull: Soc. zoo!. Fr. 1885,

p. 441. A typo differt magnitudine duplo majore. Kelantan : Kuala. Aring. ·

Orao PEDIPALPI. Fa.milia. T AR.A.NTULIDA:.

109. STYGOPHRYNUB Cl!IR11l!IRUB, sp. nov. Long. 20-28 mm.-Fusco-piuus, abdomine paulo dilutiore, pedibua,

saltem sex posticis, fulvo-rufuli8, tegumenti8 .cephalotho1·acis et pedum-maa.-illanum subtil·iter rugosis et granu.lis parviS nigri8 conspersis, abdominia subtilius rugosis,pedu.m femoribua granulis minutis nigri8 seriati8 ornati8. Pedu-maxillaru cephalothorace f ere triplo longioru, trochantere infus spinis mediocribus iniquis plu.rimia atqu.e ad margimm apicalem apina multo Zongiore arcuata (non troncata) comprusa et auperne leviter et obtu&e serrata armato; femore su.btu.s ad margimm superiorem spinis 5, 1° minore et obliquo a 2" fere contiguo, a• reliquia longiore, 5° minore, ad margimm inferiorem spinis 4, 2" reliquia .longiore; tibia (brachio) ad margimm auperiorem, in dimidio apicali, leviter dilatata spinis Zongissimi8 et inter se subœquis trinil, spini8que minoribua trinis, 1 • ante spinas principales, 2• leviter uncata, inter spi na& princ. 2• et a•'' a· apicali, mal-gim inferiore apinia 4 et inter eas apiniB parvia nu.merosis seriatis, .epina princ. a• reliquis multo longiore, 4" apicali brtvi sed cra11a et dentiformi; metotano (manu) utrinqu.e spini8 parvis 4 (apicalibm Zongioribm) et prope basin. spina Zong;.ssima et divaricata,_ inferiore simplici, superiore subramosa su.btus ad basin denie brevi sat valiclo et leviter retro directa armata, imtructiB.

L32J

- .0

1901.] ARACnl!!IDA OF THl!l " BKEAT EXPEDITION." ,.._ i l

A S. cavernicola Thorell prœsertim differt tegumentis corporis pedum-ma.xillarium femorumque subtiliter rugosis et parce granu­losis, magnitudine multo majore, spins. minore inter spinas principales ma.rginis superioris tibiœ pedum-ma.xilla.rium et ramulo inferiore spinœ superiore meta.ta.rsi cra.ssiore et divarica.to.

Jalor: Caves (v.-vi. 1899), Gua. Gla.p (" Dnrk Cave "), Bisera.t (26 v. 1899).

110. C.A.T.A.GA!UB RIMOBUB, sp. nov. ~. Long. 7 mm.-l'usco-piceus, subtm dilutior, cephalothorace

leuiter rufulo-variegato, pedib us-ma:~.-illaribu.s chelisque ru fescen­tibUB, p edibu.s verBUS apicnn sensim fulvis. Otphalothorax impresaus et inœqu.ali8, subtiliter et crebre rugoii1L~, pilis rufu.lis brevibu.s, obtmis et su.bclavijormibus consperBUS, mltrgim frontali angu.sta, spinis rufuli8 quatuor, mediania longioribu.s, munita. Segmenta abdominalia subtili8sime rugosa. Pedes-maxilla.ru robu.sti, subtiliter coriacei, pilis apinijo1-mibm rufu.lis conspersi; trochantere intus apinis paruis 2 vel a, ad marginem apicalem aubtm, spina vel apophysi majore, ad margi11em inferiore~ tri.dentato spinaqu.e minore armato ; femore aubtus, ad marginem su.periorem, spinis 4 inter se fere œquidistantibu.s, basali paulo longiore, apicali minore, ad marginem inferiorem spinis a, ba~ali longiore ; tibia ( b1·achio) ad marginem su.periorem spin"i8 5 veZ 6 (basali minutissimo veZ obaoletu ), apicali ( 6•) medioc1·i, sub­apicali longissima apiu acu.tissima. et leviter cu.rvata, a· prœ­cedenti paulo breviore, reliquis basin versus sensim minoribus; metata1·so (manu) ad m(lrginem iliferiorem spina uni~ submedia, ad margimm superiorem acu.leis longis acutis et leviter curvati8, inter se subsimilibm, armato; tarso (ungue) ad marginem su.­periorem, pi"Ope basin, spinis minu.tissimi8 bini8 munito.

A Oatagœo pusillo Thorell imprimis differt manu pedum­ma:rillarium ad ma.rginem superiorem a.culeis binis, inter se requis arma.to (in O. pusillo aculeo 2" 1• multo minore a.tque recto, sec. Kra.epelin, Rev. Tarant.. fig. a4).

Kelantan: Kuala Aring.

Fa.milia T Hl!ILYPHONID.&.

111. HYPOOTONUB X:&Al!IPELINI, sp. nov. ~ . Long. ao-a2 mm.-Oephalothora:r: segmentaque doraalia ab­

dominis nigro-opaca, segmenta ventralia rufu.la et nitida, pedu­m<"t.xillarta ( coxis ea:ceptis) nigerrimi et nitidi, pedu l ' pariS ob~eure fusci, reliqui pedes ru.fi. Oephalothorax antice sat grosse et crebre, prœterea tenuiter granulo8U8, antice, ante · oculos laterales, deprusione media longitudinali leviter lanceolata, minus granulo&a et utrinque costa lata obliqua et obtusissima lœvi munita. Tuber ocu.lorum mediorum lœve et nitidum, inter · oculos leuiter convexum et subcostatum, 8patio inter oculoa medioB oculo non multo. Zatiore. Segmenta dorsltlia abdominia opa.ca, mlnu.te et parce granulosa, cuneta ad margimm posticu.m granulia

[33]

78 ll. EUGÈNB SIMON ON THE [May7,

minutisrimia demioribua et uniseriatis munita, segmenta 11entralia nitida. Segmmtum anale nitidum, macula albida ocUliformi paroa utrinque munitum. Pedes-ma:cillaru robusti, niti­dissimi ; trocluz.ntere supra dente angulari sat 11alido et acuto, ad marginem anteriorem dente rimili, ad interiorem dmtibus trinia paulo minoribus, inter se œquis et œquidürtantibus armato; apophysi tibiali 11alida sed acuta, ad marginem interiilrem dentibua sat parois 6-7 inter se œquidistantibua (basalibua binia minoribua), ad marginem exteriorem dente apicali minutiasimo denteque subbasilari paulo majore imtructa. Pedes l' paris tarsi ~rticulo 2° plus triplo longiore quam latiore, 3° aaltem duplo longiore quam latio1·e, 4°, 5°, 6° paulo breviol-ibua inter se subœquis. Pedu 3' paris tibia mutica. Pedes 4' paris tibia aculeo medio-apicali subtus armata.

Ab H. s=atili Oates, qui verisimiliter aflinis est, differt imprimis tibia 31 paris mutica.

Jalor: Biserat. Nawng-Cbik: Bukit Grah.

112. THELYPHONUS LINGA.NUS 0. Kocb.

Thelyphonualinganus O. Koch, Arachn. x. 1843, p. 31, f. 774. Thelyphontll jahormsis Oates, in J oum. Asiat. Soc. Berig. lviii.

1889, p. 11. Thilyphonuslinganus Kraepelin, Rev. Uropygi, 1897, p. 25. Perak : Ulu Selama. Kelantan : Kuala Aring.

Ordo SOORPIONEB.

Familia B UTHID.M.

113. ABCHIBOMm&us BCUTA.TUB (0. Koch).-

Lychas scu.tatus (scutillus) O. Koch, Arachn. xii. 1845, p. 3, f. 962.

Isometrus weberi Karsch, in Berl. ent. Zeitschr. xxvi. 1882, p. 184.

lsometrus messor E. Simon, in Ann. Mus. ci v. Genova, xx. 1884, p. 371.

Isometrus phipsoni Oates, in J. Bombay Boe. iü. 1888, p. 248. .Arrliisometrus scutatus Kraepelin, in Tierr., Bcorp. et Ped. 1899,

p. 44. Jalor: Bukit Besar. Patalung: Ban-Kong-Ra.k.

Familia ScoRPIONIDE.

114. PALAMN&US LONGDU:NUS (Herbst).

Forma angustimanus Thorell. . Patalung : Singgora.

Forwa thorelli Pocock. Jalor: Bukit Besar, Biserat, Patani. Pa.talung: Ban-Kong-Rak.

[34]

1901.] ARA.CHNIDA. OF THÈ• " SKBA.T l!IXI'EDITION ." 79

115. Ho&MURUS ius·r&ALA.BI~ (Fabricius).

Perak: Gunong Inas, Ulu Belama. Kelantan: Kuala Aring. Jalor: Biserat, Bukit Besar. Patalung: Ban-Kong-Ra.k.

116. HoRli:URUS CA.UDIOULA (L. Koch).

Ligeh.

Fa.milia. O..a&:~~-LL.l.DB.

117. C:H~RILUB TRUNOATUS Karsch. Ohœrilus truncatus Karsch, in .Mitt. Münch. ent. Ver. iii. 1879,

p. 108; Kraepelin, loc. cit. p. 163. Jalor: Biserat. Kelantan: Kuala Aring.

Ordo CHERNE1'EB.

Familia G AR YPI DA:.

118. GARYPUB PERBONATUS, sp. nov; Long. 3·5 mm.-Sat longus, postice sensim ampliatus, subtiliter et

uniformiter coriaceus, pili.s carens (?). Oephalotho1·= etlidenter longior quam latior, ar1tice, u.,que ad ocu.los, lwiter attmuatus, ante oculos abrupte angu.stior, longe productus, oblique procli11ia. et kviter su.lcrttus, prope medium vix distincte transversim de­prusus. Ocu.li utrinque bini, a sue ju:&ta contigui, anticus postico 11ÏX minor. Pedes-ma:cillaru longi, sat graciles, subtiliter coriaceo-rugosi, digitis setia tenuiaaimis paucis munitis; tro­chantere brevissime pedi.culato, dein lato, convexo aed intus haud producto, saltem hau.d longiore quam latiore; femore longo, paralklo, hau.d ped·iculato; tibia femore fere f brwiore, circiter œquilata, basin 11erBUB sensim et longe attenuata ; manu tibia circiter œquilonga, hau.d duplo Zatiore, longe ovata, intus quam extus paulo convexiore ; digitia tenuibua, leviter curvatia, manu saltem hau.d brwioribua.-Tru.ncus jul11o-tutaceus, regione frontali fusca, maculam postice_ laoiniosam, formante, segmentia abdominia macu.lia fuscis parvis quadriseriatis ornatis. Pedes­ma.:llillares fusco-olivacei, digitis pallidioribus rufulia. Pedu paUide Zu.tei subpellucentu.

Kelantan: Kuala Aring .

Familia OHE LI :r ERIDE.

119. OHBLII!'.ER (LAMP.II.OCHERNES) .TA V ANUS Thorell. · Ohilifer javanus Thorell, in Ann. Mus. civ. Genova, xviii.

1882, p. 37, tab. v. f. 20-23. Kelantan: Kuala Aring. Espèce très répandue en Malaisie .

. 120. 0HELIJ!'.ER OOOOPHIL"!;S, sp. nov.

Long. 4 mm.-Sat depressus, cephalothor= anophthalmus (led [35]

80 M. EUG.ÈYE SIMON ON THE [May7.,

a nti~ utrin~ue marula testacea oculiformimunitus) ftl8CO-olivauu8

vel mg er, mtnute et cr~re rllf!OBUB, aed poatice (pane aulcum 2'<"') albo-testaceus atque tn medw fuaco-maoulatua, aulci.~ . tranaversis binis ~nuibus et reotiB, 1° aubmedio, altera a suko 1• atque ad margmem poaticum fere œque remoto. Segmenta abdominalia supra sub~ilisai~ oorio~a,. antioa testaoea, poatioa. infuacata, ~btus laMa! mtida et pallid" testaoea, pilis simplicibus tenu­tbua et brevtbus oonspersa. Pedea-ma.:cillares longi et robuati, e~ SUP_r~ et subtu._s lœves et nitidi, nigri, digitis rufulis, pilis atmP_ltoibus tenutbus et sat brevibus oonspersi; t1•ochantere brevtter pediculato, vix longiore quam lati.ore, supra oonve.xo et obtuaisaimo; femore crassa, intua 1·eoto, e.xtus valde. oonve:co ~ . basin brevissime et abrupte pediculato ; tibia femor; cu·œter œque ~onga et lata (veZ vix latiore), longe ovata, ad basin atque ad apzcem fere œqu.aliter attenuata, intus quam e.xtus oonvea:iore, ad basin breviter pediculato ; manu tibia latiore ad basin globoaa, apicem verBUB parum attenuata, digitis rob~tis curvatiB, manu circiter œquilongis. Pecks breves, luteo-olivaoei: aubpellucentes.

Kelantan: Kuala Âring.

Ordo OPILIONES.

1•. Opiliones plagiostethi.

Synopsis specierum.

1. Truneus supra muticus spins earens . .. . . . . . . 2. Trune\18 supra opinn media velspinis duabus

instructus . . . . . . .. . . .. . . . . . . . . . . . . . . . ... . .. . . . . . . 3. 2. Tuber oculorum humile. Pedum-maxil­

larium .patelle. intus ad apieem ramulo longo muni ta. Pedes nigrieantes tibiis ad apieem late a.lbis . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. Zakptus festiWIJ Th.

Tuber oculorum angustum et a.ltum. Pedum­maxillarium patelle. simplex ramulo carena. Pedes nigricuntes eoneolores . . . V erptdus spumatus 8• n.

3. Tuber oeulorum supra. ante oculos, dentibus sat longis binis munitum: Scutum abdo­minale spinis duabus armatum. "Patelle. pedum-maxillarium intus ad apieem ramulo longo munita. .. . . . . .. . . . . . . .•. . .. . . .. . . Gagrella bicornigflra s. n.

Tuber oeulornm muticum vel minute bi­seriatim dentatum. Bcutum abdomina.le spina unies armatum. Patella pedum­maxilla.rium simplex ramulo carena . .. .. . 4.

4. Tuber oeulorum humillimum, saltem duplo latius qnam longius, ad basin haud angus­tatum. Bcutnm abdominale antiee paree et inordinate granulosum, postiee subti­lisaime eoriaeeum, spina crassa denticulis vu.lidis scabrosa . .. . . . . . . .. • . . . . . . . .. .•. .•. . . . ... . Gaqrella semigraMn s. n.

Tuber oculorum sat altùm, versus baain angustatum. Scutum abdominale uni­formiter granosum vel coriaeeum, epina graeiliore armatmn . •. . . . .. . . .. . . . . . . . . . . . . . . . 5.

[36]

1901.] ARA.CHNIDA. OF THE" BKEA.T EXPEDITION."

5. Tuber ocnlorum mpra, inter oeulos, dentibus parvis biseriatis 4-4 munitum; Corpus

81

omnino nigrum .. .••• ...... . .. . ......... . .. .. .. . Gag•·ella patalut~genm s. n. Tuber oculorum lœve et muticum nec dentn.­

tum nec spinulosum .. . . . . . . . ... ... ... . . . . . . . . . 6. 6. Tarsus pedum-maxillarium subtus in parte

basali lineaspinularum l?a.rvarum armatus. Gagrella ill usa s. n. Ta.rswo pedum-maxillanum mutieus, linea spinosa. carena . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 7.

7. Truncus niger, abdomine ma.culis ulbis pulverulentis albis biseriatis omato, spins dorsali lœvi armato . . . . .. . . . . . . . . ..•• . ... ... .. Gagrella biuriata s. n.

Truncus lœte fulvo-rufeseens, tubere oeulo­rum apiee nigro-œneo, seuto a.bdomina.li in medio la.te nigro-opaeo, &}>ina nigra minute seabrusa urmato . . . . . . . . . . .. . . . . . . . . . Gagrella atroruhra s. n.

121. ZALEPT!TS FESTIVUS Thorell. Zaleptus festivus Thorell, in Ann. Mus. civ. · Gen. 2• ser. vii.

1889, p. 611. Kelantan: Kuala Aring. Décrit du Tenasserim.

122. GAGRELLA BICORNIGERA, sp. nov. Long. 3 mm.-Truncus b1·cvis, subrotundus, oonve:cus, rufo-cocci.­

neus, tubere oculo1-um spinisque abclominis nigris, crebre et minute rugOBUS, spinis duabus graoilibus, acutissimis et subtilissime rugoais, antica altera paulo mino1·e, U1"11Uttus, margine antic.o cephalothoracis longe decli'Vi, tube~·culis rugosis binis geminatia

· munito. Tuber oculo1-um modice altum, antice visum multo Tatius quam altiua et basin versus œnguatiua, supra, inter oculos pro­funde sulcatum, minute granosum et ante oculos tube1·culis binis, erectis, le'Viter divaricatis atque obtuaia armatum. Truncus subtua oum coa:is subtiliter co1-iaceus et OJ_Jacus. Chelœ Zuteœ, lœv<s et nitidœ, articulo 2" (manu) cylindrato. Pedes-maa:illares lutei, graciles et longi, patella supra acl apicem oonwœa sed intua haud p•·oducta ramulo oarmte; tibia salttm quad1-vplo longio1·e quam latiore. Pedes longissimi, mutici et pa1·ce dentati, obscure fusri, coa:is trochanteribuaque dilutioribus sed femoribWI ad basin senaim infuscatis fere nigris.

Ligeh.bide Th Il · . . il"te Id ffi . t b . ·1· A G. ntata ore , cm vens1m 1 r va en ms e su SlmliB

est, dÜ'fert (sec. Thorell) corpore subtus coriaceo (haud !reve) et femoribus pedum ad basin fere nigris.

123. GAGRELLA ILLUBA., sp. nov. Long. 4·8 mm.-Truncus niger, cephalothorace utrinque macula

magna aubtriq-uetra, scuto abdominali vittis binis longitudinalibtiB anguatis, sinuosiB, sŒpe e:ctua dentatis et antice abbreviatis albis

' et pulverulentis orncttus, b·reviter ovatus, oonve:cua, orebre et Sftt minute granulosus, spina media erecta, gracili et aoutissima onmino lœvi (haud granulosft) arniatus. · Tube~· oculorum

PRoc. ZooL. Soc.-1901, VoL. II. No. YI. 6 [37]

·"

82 M. EUGÈNE BllllON ON THE [May7,

muticum, nec dentatum nec spinoaum, altum, antiée vi.n.tm, haud latius quam altius, vm·sus basin angustius, mp1·a, inter oculos, profuncle sulcatum, ctnte et pone oculos minute et obtuse promi­nulum. Regio vent1·alis coa:œque materia mbcerea albicla onmin.o obtectœ. Chelœ lœves et nitidœ, ful'IJo-rufulœ, articula basali infuscato, apicnli cylindrato. Ped~s-mct:eilla1·es mediocres, jemore patellaque nigricantes,prœte1·ea fulvo-rufuli,femon subtus minute et inordinate de11tato, patelle& simplici ramulo ca1·ente, tibict patella paulo longiore et graciliore sed non tripla longiore quam lcetiore, subtua omnino lœvi et mutica, tarso suhtus in dimidio basa.li, prope marginem interio1·em, l·inea spinularttm parvarum a1·mato. Pedes longissimi, nigri, apicem versus v~ dilutiores, minutissime et parce spinulosi.

Jalor: Bukit Besar, in silvis.

124. GAGRELLA BIBERIATA, sp. nov. Long. 4·5 mm . .,-Truncus niger, cephalothorace utrinque maculis

albis bi nia, antica subtriquet1·a, altera (p1·ope tuber oculQJ-um si tet) longa, obliqwt et sœpe arcuata, scuto abdominali ut•·inque ad marginem pltts minus testacto plagiato, supra maculis 1>arvis albis biseriatis (5-5 veZ 6-6) ornato. Tuber. oculorum altum, ad basin angustius, supm, inter OC!' los, profunde sulcatum, lu;rud p1·ominulum, aed ante oculos sœpe minute dentatum. &ut~m !Yrebre granulamm, . spina mildia, erecta, gracili et acutissimct lœvi, haud granulosa, armatum. Regio ventralis coxreque materia subcerea albida obtectœ. Oh.elœ lœves et nitidœ, fulvo­rufulœ, articula basali injuscato, ctpicali cylindrato. Pedes­maa:illares mecliocrts, femore patellaque nigricantes, prœtere"' fulvo-rufuli, fe~nore subtus sat minute inordinate et crell1"e dentato, patella simplici, ramulo ca1·ente, tibia patella paulo longio-re et g1·aciliore sed non duplo longiore guam latiore, s-ubtus ad marginem exte•-iorem, prœsertim ad bctsin, spinulis pm-vis m-matct, tarso omnino mutico, lœvi. Pedes longissimi, nigri, apictrn 'llersus vix dilutiores, minutiasime et parce spinulosi.

Perak : Gunong Inas. A prrecedente, cui valde affinis est, imprimis differt tibia. pedum­

maxillarnm subtus spinulosa sed tarso mutico, linea granulosa carente.

125. GAGRELLA PATA.LtJNGENBlB, sp. nov. Long. 4·5 mm.-Omnino niger. Truncus breviter 011at11S, wnvexus,

cephalothorace segmentiague abdominia posticis sat subtiliter coriaceis et opacis, scuto abdominis crehre et uniformiter coriaceo­grnnuloso, spina media erecta sat gracili et acutissirna, parce granulosa, armato. Tuber ocularum sat altum, versus basin angustatum, lœve sed supra, inte1· oculos, denticulis parvis biseriatis 4-4, duobua ante oculos 1·eliquia a sese subcontiguis et pone omdos sitis, armatum. Ohelœ lœves et niticlœ, articulo 2<> (manu) angu.ste cylindrato apicem versus paulo dilutiore. Pedes­ma.7:illares modice longi, fusci apice dilutiores, femore subtra

(381

1901.] ARACHNIDA. OF THE tc BKEAT EXPEDITION." 83

minute et sat crebre dmticulato, patella simplici ramulo carente, tibia haud tripla longiore quam latiore subtus minutissime crebre et inordinate Bpinulosn, tarso levite'l· curvato, con~p1·esso, apic•m versus levissime ampliato, tibia rum patt.lla simul sumptis multo Zongiore. Processus st.ernalis coxœque sat grosse sed pa1·ce granosi, segmenta ventralia abdominis Bubtiliter CO'I-il!l·-eis .haud granosit. Petles nigricante.~, longissimi, f emoribus minutissime inordinate et parce spinulasis.

Patalung: Ban-Kong-R&k. A G. histrionica Tborell, cui prresertim affinis est, differt trunco

sat grosse h&ud subtiliter coriaceo-granuloso, maculis albis careute, pedibus-maxillaribus fuscis, patella simplici ramulo carente,

126. GAGRELLA BEMIGRANOSA, sp. ll!JV.

Long. 4·8 mm.-.:..T,·uncus brevite1· ovatus, valde conve.:~,'Us, inter­dum omnino niger, inte1·dilm. fult'o-ferrugineo-va1-iatus (cephalo­tho1·àce late marginato, scuto abdominali antice lineia binis sinuosia postice conver.qentibus et postice vitta mm·gi1wli Zati.~SÏ1!1U et dentcttci), subtiliter coriaetus et opacus, pctrftJ abdom·in~li antice granulis tram~~ersim uniseriutis, sruto in dimiclio anteriore granulis similibua inordinatis sat parce consperso, spina media erecta, crassa sed acuta, fere ~~~que ad apicem granulia grossis et iniquiB dentiformibuB instru.c:ta. Tttber oculorum muticum, nec spinosum nec dentatum, insigniter hv,mile, saltem. duplo latius quam altius, ad basin haud angustattlm et vix sulcatum. Chelle lœves et nitidœ, fusco-rufu.lœ, artirulo 2° (manu) cylindrato. Ped(s-maxillares modice l0'11gi,fusci a pice dilutiores;femore sut. tus

. minute et sat parce dentato, patella simplici, ramulo ca•·ente, tibia ·haud triplo longiore quam latiore, subtus spinuliB minu­tis~imis paucissimis munita, tarso leviter CU1'Vato, a-'mpresso, apicem V'-rSUS levissime ampliato, tibia cum patella simul sumptis multo longiore. P1-ocessus stemalis co.xœque sat gross,, sed parce granosi, segmenta veniralict abdominia subtiliter coriacea et granulis parvis transve1·sim seriatis munita. Pedes longiasimi, 11igri, metatarsia tarsi.~que dilutiwibus et obscure fulvia, interdum pedes fusco-rufuli cum baBi femorum patellisque nig1·icantibus, femoribus minutissirM inordinate et pa1·ce spinulosis.

Jalor: Biserat, Bukit Besar. Kelantan: Kunln Aring. A G. ephippiata Thorell (ex Sumatra) verisimiliter sat affinis.

127. GA.GRELLA ATRORUBRA., sp. nov. Long. 4·5 mm.-Truncus brevia subrotundus, valcle r.onve.t'U•,

fulvo-rufescens, sauto abdominali C!Urn spina nig•·o, cmtice et utrinque testaceo-marginato, mccculam magnam subqwrdratam formante, segmentis l' osticis dorsalibus nig1-is, ultimis binis macule< media albida notatia, cephalothorace fere lœvi, in dtclivitate anteriore minutiasimevix distincte etparciasime TW.JOBO,

scuto segmentisque posticia opacis, minutiasime et regula1·iter gmnulosis, spina dorsali erecta, longa, sat gracili et acutissinw,

6• [39]

84 ON TllE Al!ACIINID.I. Ol' THE" SKEAT EXPEDITION." (May 7.

sublœvi, parce et minute scabra. Tuber orttlorum ad ba&'Ïn luttum ad apicem nigro-œneum, longu.m, reclinatum, ad basÎIL valde an;J1Lslatum, muticum, nitidissimum et profunde sukatll1n. Chelœ luteœ, nitidœ, ctrticulo 2° (manu) cylindrato. Ptdes­ma.~:illaus m~cliocr~s, fulvo-rufnli, ta1·so luteo, fenl07"e subtus in me,/io clentirulis pm-vi.s triseriatim m·dinatis munito, Jn<te/la tibiaque utrinque minutissime et pm·ce dentatis, patella simpl;.c.·i, intus ad apicem leviter ronvexa, secl ramulo carente, tibict haud t1·iplo longiore quam latiore, tarso gracili comprtsso, tibia cum pat ella longiore. Coxœ mùmtissime et parce granosœ. P.rocessus ste7-ncdis scymentaque abdominis suhtas haud grano.m fere lœvia. Pecles longissimi, .fusco-rt!fuli, trochanterihus femm-ibusque dil·utio,-ibus secl femoribus 41 pcwis ad basin infuscatis, Gpinulis nl'Ïmttissimis et ino7'Clinatis conspersi.

Perak: Gunong !uns. Keiautan: Kuala Aring.

VERPULUS, 1101'. gen.

A Gagrella ditfert scato abclominrtli clo1·sal-i mut·ico, spinis tnberw­lisque cm·ente et tube1'e oculorum oltiore quam latim·e, ab Hyp,i­bnno Thorell diff:~·t tube1·e oculonon ·reclin.ato, a7'<[JUSlo secl a11ice leviter amplùtto omnino mutù·o et lœue, et peclibus-nw.-cilla1·ibus simplicibus, patellct conve.1:a in tus haud proclucta •·wnulo ca>·ente et tibia patella haud longi01·e.

128. YERPULUS SPUMATUS, sp. DOl'.

Long. 2·5-3 mm.-Truncus brevis, sub•·otundu.~, minute ft

creb•·e rugosus, niger, c.ephalotlw•·ace nwte1ia suùcerea jlav-ida c1·asse obtecto, tube•·culo OC1tlo1·um sat •·eclinato, la'Vi et nnttico, altiore quam latiore, apict smsim i ncmssato et suù1·otttndo, inter oculos luwcl sulcato sed conve.t'O, cullmsin •·ufulo ad apicem nig•·o. Chelœ lceves, artü:ulo ba.sali nig•·o, apicali fulvo-•-ufulo ctn,qusto, teretiusculo, a ba.~i haud ]Jrominulo, digitis api ce nig•·is. Pe.des­ma,-cillares sintplices fusci, tw·so fulvo, patellct convexa, inttts lwud prominula, t ibict 1Jate.lla cÏ7·citer œquilonga, paulo angus­tiare, haud triplo longiore qttam latiore. Pedes longissimi, ni[tri, nutatarsis tarsisque leviter clilutioribtts. Processus ste1·nalù, coa:ce segmeutaque. ctbclominis subtus co•·ictcut et opaca.

Jalor: Bukit Besar.

2°. Opiliones mecostzthi.

129. OxcnPus TRUNCATUB Thorell. Oncopus t1-uncatus Tborell, in Ann. l\1us. civ. Genom, 2" ser. x.

1801, p. 764. Perak : Gunong Inas. Connu de Singapore et de Pinang.

(·hlJ